307657020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 978130944

約数和(自身を除く): 670473924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1210, 1364, 1367, 1452, 1705, 1815, 1860, 2046, 2420, 2734, 3410, 3630, 3751, 4092, 4101, 5115, 5468, 6820, 6835, 7260, 7502, 8202, 10230, 11253, 13670, 15004, 15037, 16404, 18755, 20460, 20505, 22506, 27340, 30074, 37510, 41010, 42377, 45012, 45111, 56265, 60148, 75020, 75185, 82020, 84754, 90222, 112530, 127131, 150370, 165407, 169508, 180444, 211885, 225060, 225555, 254262, 300740, 330814, 423770, 451110, 466147, 496221, 508524, 635655, 661628, 827035, 847540, 902220, 932294, 992442, 1271310, 1398441, 1654070, 1864588, 1984884, 2330735, 2481105, 2542620, 2796882, 3308140, 4661470, 4962210, 5127617, 5593764, 6992205, 9322940, 9924420, 10255234, 13984410, 15382851, 20510468, 25638085, 27968820, 30765702, 51276170, 61531404, 76914255, 102552340, 153828510, 307657020]

約数ペア:

[(1, 307657020), (2, 153828510), (3, 102552340), (4, 76914255), (5, 61531404), (6, 51276170), (10, 30765702), (11, 27968820), (12, 25638085), (15, 20510468), (20, 15382851), (22, 13984410), (30, 10255234), (31, 9924420), (33, 9322940), (44, 6992205), (55, 5593764), (60, 5127617), (62, 4962210), (66, 4661470), (93, 3308140), (110, 2796882), (121, 2542620), (124, 2481105), (132, 2330735), (155, 1984884), (165, 1864588), (186, 1654070), (220, 1398441), (242, 1271310), (310, 992442), (330, 932294), (341, 902220), (363, 847540), (372, 827035), (465, 661628), (484, 635655), (605, 508524), (620, 496221), (660, 466147), (682, 451110), (726, 423770), (930, 330814), (1023, 300740), (1210, 254262), (1364, 225555), (1367, 225060), (1452, 211885), (1705, 180444), (1815, 169508), (1860, 165407), (2046, 150370), (2420, 127131), (2734, 112530), (3410, 90222), (3630, 84754), (3751, 82020), (4092, 75185), (4101, 75020), (5115, 60148), (5468, 56265), (6820, 45111), (6835, 45012), (7260, 42377), (7502, 41010), (8202, 37510), (10230, 30074), (11253, 27340), (13670, 22506), (15004, 20505), (15037, 20460), (16404, 18755)]